seesaws

/S IY1 S AO0 Z/
verb
  1. 1

    To use a seesaw.

  2. 2

    (by extension) To fluctuate.

  3. 3

    To cause to move backward and forward in seesaw fashion.

Source: https://en.wiktionary.org/wiki/seesaw, https://en.wiktionary.org/wiki/seesaws